:root {
  --blue: #4F86C6;
  --blue-dark: #17375c;
  --blue-900: #0b1f35;
  --orange: #F5821F;
  --orange-dark: #d5660b;
  --ink: #172033;
  --muted: #667085;
  --line: #dce6f2;
  --soft: #f4f8fc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(23, 55, 92, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 12%, rgba(79, 134, 198, .13), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgba(245, 130, 31, .11), transparent 24rem),
    linear-gradient(180deg, #fbfdff 0%, #f6f9fc 42%, #ffffff 100%);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 4.5rem);
  backdrop-filter: blur(14px);
  background: rgba(255,255,255,.78);
  border-bottom: 1px solid rgba(220,230,242,.7);
  transition: box-shadow .2s ease, background .2s ease;
}
.site-header.is-scrolled { box-shadow: 0 10px 35px rgba(23,55,92,.08); background: rgba(255,255,255,.92); }

.brand { display: inline-flex; align-items: center; min-width: 0; }
.brand-logo { width: clamp(156px, 18vw, 245px); height: auto; display: block; }

.main-nav { display: flex; gap: 1.5rem; color: #475467; font-weight: 600; font-size: .95rem; }
.main-nav a:hover { color: var(--blue-dark); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .8rem 1.15rem; border-radius: 999px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  color: white; font-weight: 800; border: 1px solid transparent;
  box-shadow: 0 16px 34px rgba(245,130,31,.24);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 20px 42px rgba(245,130,31,.3); }
.btn-small { min-height: 40px; padding: .62rem 1rem; font-size: .9rem; }
.btn-ghost { background: rgba(255,255,255,.76); color: var(--blue-dark); border-color: rgba(79,134,198,.28); box-shadow: none; }
.btn-light { background: white; color: var(--blue-dark); box-shadow: 0 18px 42px rgba(0,0,0,.16); }

.section, .section-grid { padding: clamp(3.4rem, 6.6vw, 5.8rem) clamp(1rem, 4vw, 4.5rem); }
.section-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .92fr); gap: clamp(2rem, 4.2vw, 4.25rem); align-items: center; }
.hero { min-height: calc(92vh - 76px); padding-top: clamp(2.7rem, 5.5vw, 4.8rem); }
.eyebrow { margin: 0 0 .7rem; color: var(--orange); text-transform: uppercase; letter-spacing: 0; font-weight: 800; font-size: .74rem; }
h1, h2, h3 { color: var(--blue-900); line-height: 1.12; margin: 0; letter-spacing: 0; }
h1 { font-size: 3.3rem; max-width: 20ch; }
h2 { font-size: 2.5rem; max-width: 18ch; }
h3 { font-size: 1.12rem; letter-spacing: 0; }
.lead { margin: 1.15rem 0 0; max-width: 60ch; color: #475467; font-size: 1.08rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.65rem; }
.trust-row { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.35rem; }
.trust-row span { padding: .5rem .75rem; border: 1px solid rgba(79,134,198,.2); border-radius: 999px; color: var(--blue-dark); font-weight: 700; background: rgba(255,255,255,.72); }
.hero-visual { position: relative; }
.hero-visual::before {
  content: ""; position: absolute; inset: 8% 2% -4% 6%; z-index: -1;
  background: linear-gradient(135deg, rgba(79,134,198,.18), rgba(245,130,31,.14));
  border-radius: 42px; filter: blur(2px);
}
.hero-visual img { width: min(620px, 100%); margin-inline: auto; filter: drop-shadow(0 30px 45px rgba(23,55,92,.2)); }
.hero-photo {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid rgba(220,230,242,.9);
  border-radius: 34px;
}

.stats-strip {
  margin: -2rem clamp(1rem, 4vw, 4.5rem) 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: var(--line); box-shadow: var(--shadow);
}
.stats-strip article { background: rgba(255,255,255,.92); padding: 1.6rem; }
.stats-strip strong { display: block; color: var(--blue-dark); font-size: 1.05rem; }
.stats-strip span { display: block; margin-top: .35rem; color: var(--muted); font-size: .95rem; }

.section-heading { max-width: 720px; margin-bottom: 1.7rem; }
.section-heading p:not(.eyebrow) { color: var(--muted); font-size: 1rem; max-width: 62ch; }

.certification-section { padding-top: clamp(3rem, 5vw, 4.6rem); padding-bottom: clamp(3rem, 5vw, 4.6rem); background: #fff; }
.certification-card {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 340px); gap: clamp(1.4rem, 4vw, 3rem); align-items: center;
  padding: clamp(1.35rem, 3.6vw, 2.55rem); border: 1px solid var(--line); border-radius: 32px;
  background:
    radial-gradient(circle at 84% 16%, rgba(245,130,31,.13), transparent 18rem),
    linear-gradient(135deg, rgba(79,134,198,.10), rgba(255,255,255,.94));
  box-shadow: 0 18px 54px rgba(23,55,92,.09);
}
.certification-copy h2 { max-width: 730px; }
.certification-copy p:not(.eyebrow) { margin: .95rem 0 0; max-width: 68ch; color: var(--muted); }
.certification-link { display: inline-flex; margin-top: 1rem; color: var(--blue-dark); font-weight: 900; }
.certification-link:hover { color: var(--orange-dark); }
.certification-badge {
  display: block; padding: .9rem; border-radius: 24px; background: rgba(255,255,255,.86); border: 1px solid rgba(79,134,198,.18);
  box-shadow: 0 16px 38px rgba(23,55,92,.09); transition: transform .2s ease, box-shadow .2s ease;
}
.certification-badge:hover { transform: translateY(-3px); box-shadow: 0 22px 46px rgba(23,55,92,.14); }
.certification-badge img { width: 100%; border-radius: 16px; }

.identity-section { background: linear-gradient(180deg, #fff, rgba(244,248,252,.72)); }
.identity-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-bottom: 1rem; }
.identity-card {
  padding: clamp(1.35rem, 2.6vw, 2rem); border: 1px solid var(--line); border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(79,134,198,.09), rgba(245,130,31,.07)),
    white;
  box-shadow: 0 16px 44px rgba(23,55,92,.075);
}
.identity-kicker { display: block; margin-bottom: .6rem; color: var(--orange); font-weight: 900; text-transform: uppercase; letter-spacing: 0; font-size: .76rem; }
.identity-card p { margin: 0; color: #344054; font-size: 1.02rem; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .85rem; }
.value-pill {
  padding: 1rem; border: 1px solid var(--line); border-radius: 22px;
  background: rgba(255,255,255,.9); box-shadow: 0 12px 30px rgba(23,55,92,.052);
}
.value-pill strong { display: block; color: var(--blue-dark); font-size: .98rem; line-height: 1.2; }
.value-pill span { display: block; margin-top: .45rem; color: var(--muted); font-size: .9rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: .9rem; }
.card {
  display: flex; flex-direction: column;
  min-height: 235px; padding: 1.25rem; border: 1px solid var(--line); border-radius: 24px;
  background: rgba(255,255,255,.88); box-shadow: 0 14px 38px rgba(23,55,92,.065);
}
.card p { color: var(--muted); margin-bottom: 0; font-size: .94rem; }
.card-link {
  display: inline-flex; align-self: flex-start; margin-top: auto; padding-top: 1rem;
  color: var(--blue-dark); font-weight: 900; font-size: .92rem;
}
.card-link:hover { color: var(--orange-dark); }
.icon {
  display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 1.2rem;
  border-radius: 16px; background: linear-gradient(135deg, rgba(79,134,198,.16), rgba(245,130,31,.18));
  color: var(--blue-dark); font-weight: 900; font-size: 1.25rem;
}

.value-section { background: linear-gradient(180deg, #fff, rgba(244,248,252,.65)); }
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.value-item {
  padding: 1.18rem; border-radius: 22px; border: 1px solid var(--line);
  background: white; box-shadow: 0 12px 32px rgba(23,55,92,.055);
}
.value-item strong { display: block; color: var(--blue-dark); font-size: 1rem; line-height: 1.22; }
.value-item span { display: block; margin-top: .5rem; color: var(--muted); font-size: .92rem; }

.interferometry-section {
  background:
    radial-gradient(circle at 85% 10%, rgba(245,130,31,.10), transparent 21rem),
    linear-gradient(180deg, rgba(244,248,252,.72), #fff);
}
.interferometry-callout {
  display: flex; align-items: center; justify-content: space-between; gap: 1.4rem;
  margin-top: 1rem; padding: clamp(1.2rem, 2.8vw, 1.8rem); border: 1px solid var(--line); border-radius: 28px;
  background: white; box-shadow: 0 16px 44px rgba(23,55,92,.075);
}
.interferometry-callout h3 { margin-bottom: .45rem; }
.interferometry-callout p { margin: 0; max-width: 74ch; color: var(--muted); }

.equipment-section { background: linear-gradient(180deg, rgba(244,248,252,.35), #fff); }
.equipment-grid { display: grid; gap: 1.25rem; }
.equipment-card {
  display: grid; grid-template-columns: minmax(160px, 220px) 1fr; gap: 1.15rem; align-items: center;
  padding: clamp(.9rem, 1.8vw, 1.3rem); border: 1px solid var(--line); border-radius: 24px;
  background: white; box-shadow: 0 18px 54px rgba(23,55,92,.11);
}
.equipment-card picture { display: block; min-width: 0; }
.equipment-card img { border-radius: 20px; background: var(--soft); }
.equipment-photo { width: 100%; height: 172px; object-fit: contain; border: 1px solid var(--line); }
.equipment-photo[src$=".svg"] { object-fit: contain; padding: .35rem; }
.equipment-card p, .equipment-card li { color: var(--muted); font-size: .96rem; }
.equipment-card ul { padding-left: 1.2rem; }
.equipment-card li::marker { color: var(--orange); }

.process-section { background: var(--blue-900); color: white; }
.process-section h2, .process-section h3 { color: white; }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.step { padding: 1.25rem; border-radius: 24px; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.07); }
.step span { color: var(--orange); font-weight: 900; }
.step p { color: rgba(255,255,255,.74); margin-bottom: 0; }

.report-section { background: linear-gradient(180deg, #fff, rgba(244,248,252,.78)); }
.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.report-card {
  padding: 1.25rem; border-radius: 24px; border: 1px solid var(--line);
  background: white; box-shadow: 0 14px 38px rgba(23,55,92,.065);
}
.report-card strong { display: block; color: var(--blue-dark); font-size: 1.02rem; line-height: 1.22; }
.report-card span { display: block; margin-top: .55rem; color: var(--muted); font-size: .93rem; }

.coverage-section { padding-top: 2rem; background: #fff; }
.coverage-card {
  padding: clamp(1.7rem, 3.4vw, 2.6rem); border: 1px solid var(--line); border-radius: 32px;
  background:
    linear-gradient(135deg, rgba(79,134,198,.10), rgba(245,130,31,.08)),
    white;
  box-shadow: 0 18px 54px rgba(23,55,92,.09);
}
.coverage-card h2 { max-width: 760px; }
.coverage-card p:not(.eyebrow) { max-width: 78ch; color: var(--muted); }
.coverage-tags { display: flex; gap: .65rem; flex-wrap: wrap; margin-top: 1.25rem; }
.coverage-tags span {
  padding: .52rem .78rem; border-radius: 999px; border: 1px solid rgba(79,134,198,.22);
  background: rgba(255,255,255,.78); color: var(--blue-dark); font-weight: 800; font-size: .9rem;
}

.cta-section {
  margin: clamp(1rem, 4vw, 4.5rem); border-radius: 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  color: white; background:
    linear-gradient(135deg, rgba(23,55,92,.92), rgba(79,134,198,.9)),
    url('blueprint-noise.svg');
  background-size: cover; box-shadow: var(--shadow);
}
.cta-section h2 { color: white; max-width: 930px; }

.faq-section { background: linear-gradient(180deg, #fff, #f8fbff); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.faq-grid details {
  padding: 1.1rem 1.2rem; border: 1px solid var(--line); border-radius: 22px;
  background: white; box-shadow: 0 12px 32px rgba(23,55,92,.05);
}
.faq-grid summary { cursor: pointer; color: var(--blue-dark); font-weight: 800; font-size: .98rem; }
.faq-grid p { color: var(--muted); margin-bottom: 0; font-size: .94rem; }

.contact-section { padding-top: 2rem; }
.contact-card {
  max-width: 860px; margin-inline: auto; text-align: center; padding: clamp(2rem, 4.2vw, 3.4rem);
  border: 1px solid var(--line); border-radius: 32px; background: white; box-shadow: 0 18px 54px rgba(23,55,92,.11);
}
.contact-card h2 { margin-inline: auto; }
.contact-card p { color: var(--muted); }
.contact-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }
.quote-checklist {
  display: flex; justify-content: center; gap: .55rem; flex-wrap: wrap; margin-top: 1.25rem;
}
.quote-checklist span {
  padding: .5rem .72rem; border: 1px solid rgba(79,134,198,.22); border-radius: 999px;
  color: var(--blue-dark); background: rgba(244,248,252,.82); font-weight: 800; font-size: .88rem;
}
.small-note { font-size: .88rem; }

.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 2rem clamp(1rem, 4vw, 4.5rem); color: var(--muted); border-top: 1px solid var(--line); }
.site-footer span:first-child { display: inline-flex; align-items: center; gap: .75rem; }
.footer-logo { width: 128px; height: auto; display: block; }

.whatsapp-float {
  position: fixed;
  right: calc(1.2rem + env(safe-area-inset-right));
  bottom: calc(1.2rem + env(safe-area-inset-bottom));
  z-index: 90;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 999px;
  border: 1px solid rgba(37, 211, 102, .54);
  background: transparent;
  box-shadow:
    0 18px 38px rgba(23,55,92,.20),
    0 0 0 8px rgba(37,211,102,.13);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.035);
  border-color: rgba(37, 211, 102, .74);
  box-shadow:
    0 24px 46px rgba(23,55,92,.24),
    0 0 0 10px rgba(37,211,102,.18);
}
.whatsapp-float img {
  display: block;
  width: 66px;
  height: 66px;
  object-fit: contain;
  filter: drop-shadow(0 5px 10px rgba(23,55,92,.16));
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1020px) {
  .section-grid, .equipment-card { grid-template-columns: 1fr; }
  .equipment-card picture { width: min(320px, 100%); }
  .equipment-photo { height: 190px; }
  h1 { font-size: 2.65rem; max-width: 17ch; }
  h2 { font-size: 2.05rem; }
  .cards, .timeline, .value-grid, .report-grid, .values-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .site-header { padding-inline: 1rem; }
  .brand-logo { width: 154px; }
  .site-header .btn-small { display: none; }
  .hero { min-height: auto; }
  h1 { font-size: 1.92rem; max-width: 19ch; }
  h2 { font-size: 1.72rem; }
  h2 { max-width: 100%; }
  .certification-card { grid-template-columns: 1fr; }
  .certification-badge { max-width: 320px; }
  .stats-strip, .identity-grid, .cards, .timeline, .value-grid, .values-grid, .report-grid, .faq-grid { grid-template-columns: 1fr; }
  .interferometry-callout { align-items: flex-start; flex-direction: column; }
  .stats-strip { margin-top: 0; }
  .cta-section, .site-footer { flex-direction: column; align-items: flex-start; }
  .footer-logo { width: 118px; }
  .whatsapp-float {
    right: calc(.9rem + env(safe-area-inset-right));
    bottom: calc(.9rem + env(safe-area-inset-bottom));
    width: 62px;
    height: 62px;
  }
  .whatsapp-float img {
    width: 56px;
    height: 56px;
  }
  .contact-card { text-align: left; }
  .contact-actions { justify-content: flex-start; }
}

@media print {
  .whatsapp-float { display: none; }
}

/* Motion system — laser/metrology feel without turning the site into a gimmick */
.hero,
.process-section,
.equipment-section,
.cta-section,
.contact-section { position: relative; overflow: hidden; }

.hero::before,
.hero::after,
.process-section::before,
.equipment-section::before,
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero::before,
.equipment-section::before,
.process-section::before {
  background-image:
    linear-gradient(rgba(79,134,198,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,134,198,.08) 1px, transparent 1px),
    radial-gradient(circle at 18% 28%, rgba(245,130,31,.10), transparent 18rem),
    radial-gradient(circle at 82% 18%, rgba(79,134,198,.14), transparent 22rem);
  background-size: 64px 64px, 64px 64px, auto, auto;
  opacity: .72;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.85), rgba(0,0,0,.08));
}

.hero::after {
  width: 42%;
  max-width: 520px;
  inset: 13% 5% auto auto;
  aspect-ratio: 1;
  border: 1px solid rgba(79,134,198,.22);
  border-radius: 999px;
  box-shadow:
    0 0 0 42px rgba(79,134,198,.035),
    0 0 0 84px rgba(245,130,31,.026),
    inset 0 0 44px rgba(79,134,198,.08);
  transform: translate(calc(var(--pointer-x, 0) * 18px), calc(var(--pointer-y, 0) * 18px));
  transition: transform .25s ease-out;
}

.hero > *,
.process-section > *,
.equipment-section > *,
.cta-section > *,
.contact-section > * { position: relative; z-index: 1; }

.hero-visual { isolation: isolate; }
.hero-visual::after {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 15%;
  height: 3px;
  z-index: 3;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(79,134,198,.18), rgba(79,134,198,.9), rgba(245,130,31,.95), transparent);
  box-shadow:
    0 0 10px rgba(79,134,198,.46),
    0 0 24px rgba(245,130,31,.35),
    0 0 46px rgba(79,134,198,.25);
  animation: laser-scan 4.8s ease-in-out infinite;
}

.hero-visual .hero-photo {
  transition: transform .45s ease, filter .45s ease, box-shadow .45s ease;
}
.hero-visual:hover .hero-photo {
  transform: translateY(-4px) scale(1.012);
  filter: drop-shadow(0 34px 52px rgba(23,55,92,.24)) saturate(1.04);
}

.trust-row span,
.stats-strip article,
.card,
.value-item,
.value-pill,
.equipment-card,
.report-card,
.faq-grid details,
.certification-badge,
.contact-card {
  transition:
    transform .24s ease,
    box-shadow .24s ease,
    border-color .24s ease,
    background .24s ease,
    color .24s ease;
}

.card:hover,
.value-item:hover,
.value-pill:hover,
.equipment-card:hover,
.report-card:hover,
.faq-grid details:hover,
.stats-strip article:hover {
  transform: translateY(-5px);
  border-color: rgba(79,134,198,.38);
  box-shadow: 0 22px 54px rgba(23,55,92,.12);
}

.card:hover .icon {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--orange));
  box-shadow: 0 12px 26px rgba(245,130,31,.18), 0 0 0 6px rgba(79,134,198,.08);
}

.equipment-card { position: relative; overflow: hidden; }
.equipment-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(115deg, transparent 0%, transparent 38%, rgba(79,134,198,.13) 48%, rgba(245,130,31,.12) 52%, transparent 62%, transparent 100%);
  transform: translateX(-42%);
  transition: opacity .25s ease;
}
.equipment-card:hover::after {
  opacity: 1;
  animation: equipment-sweep 1.15s ease-out both;
}
.equipment-card:hover .equipment-photo {
  transform: scale(1.025);
  filter: saturate(1.06) contrast(1.02);
}
.equipment-photo { transition: transform .32s ease, filter .32s ease; }

.btn { position: relative; overflow: hidden; }
.btn::after {
  content: "";
  position: absolute;
  inset: -35% auto -35% -55%;
  width: 42%;
  transform: skewX(-18deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.34), transparent);
  transition: left .55s ease;
}
.btn:hover::after { left: 120%; }

.main-nav a {
  position: relative;
  transition: color .2s ease;
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -.36rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}
.main-nav a:hover::after { transform: scaleX(1); }

.timeline {
  position: relative;
  isolation: isolate;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 2rem;
  right: 2rem;
  top: 2.15rem;
  height: 2px;
  z-index: -1;
  background: linear-gradient(90deg, rgba(255,255,255,.14), rgba(79,134,198,.42), rgba(245,130,31,.58), rgba(255,255,255,.14));
  transform: scaleX(.08);
  transform-origin: left;
  opacity: .55;
  transition: transform 1.15s ease, opacity .35s ease;
}
.timeline.is-active::before { transform: scaleX(1); opacity: 1; }
.step {
  position: relative;
  transition: transform .24s ease, background .24s ease, border-color .24s ease, box-shadow .24s ease;
}
.step::before {
  content: "";
  position: absolute;
  top: 1.72rem;
  left: 1.32rem;
  width: .82rem;
  height: .82rem;
  border-radius: 999px;
  background: rgba(255,255,255,.28);
  box-shadow: 0 0 0 0 rgba(245,130,31,0);
  transition: background .25s ease, box-shadow .25s ease;
}
.step span { display: inline-block; margin-left: 1.35rem; }
.step.is-active,
.step:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,.105);
  border-color: rgba(245,130,31,.42);
  box-shadow: 0 18px 46px rgba(0,0,0,.16);
}
.step.is-active::before,
.step:hover::before {
  background: var(--orange);
  box-shadow: 0 0 0 8px rgba(245,130,31,.12), 0 0 22px rgba(245,130,31,.38);
}

.cta-section::before {
  background:
    linear-gradient(115deg, transparent, rgba(255,255,255,.08), transparent),
    radial-gradient(circle at 16% 22%, rgba(245,130,31,.18), transparent 18rem),
    radial-gradient(circle at 86% 78%, rgba(255,255,255,.12), transparent 20rem);
  background-size: 180% 100%, auto, auto;
  animation: cta-light 8s ease-in-out infinite;
}

.contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(245,130,31,.34);
}

.reveal {
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

@keyframes laser-scan {
  0%, 100% { top: 14%; opacity: .16; transform: translateX(-5%) rotate(-1.2deg); }
  18% { opacity: .9; }
  50% { top: 76%; opacity: .82; transform: translateX(5%) rotate(-1.2deg); }
  82% { opacity: .72; }
}

@keyframes equipment-sweep {
  from { transform: translateX(-58%); }
  to { transform: translateX(58%); }
}

@keyframes cta-light {
  0%, 100% { background-position: -40% 0, center, center; }
  50% { background-position: 140% 0, center, center; }
}

@media (max-width: 1020px) {
  .timeline::before { display: none; }
  .step span { margin-left: 1.35rem; }
}

@media (max-width: 720px) {
  .hero::after { display: none; }
  .hero-visual::after { animation-duration: 6.2s; }
  .card:hover,
  .value-item:hover,
  .value-pill:hover,
  .equipment-card:hover,
  .report-card:hover,
  .faq-grid details:hover,
  .stats-strip article:hover { transform: translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero::after,
  .hero-visual::after,
  .timeline::before { display: none; }
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  flex: 0 0 auto;
}

.instagram-header-link {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: white;
  background:
    radial-gradient(circle at 30% 105%, #feda75 0 18%, #fa7e1e 34%, #d62976 58%, #962fbf 78%, #4f5bd5 100%);
  box-shadow: 0 14px 30px rgba(150,47,191,.20);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.instagram-header-link svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
}

.instagram-header-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(214,41,118,.28);
  filter: saturate(1.08);
}

@media (max-width: 720px) {
  .header-actions { gap: .45rem; }
  .instagram-header-link { width: 40px; height: 40px; }
}

/* Header mobile navigation */
.menu-toggle {
  display: none;
  align-items: center;
  gap: .55rem;
  min-height: 40px;
  padding: .58rem .78rem;
  border: 1px solid rgba(79,134,198,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  color: var(--blue-dark);
  font: inherit;
  font-size: .92rem;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(23,55,92,.07);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.menu-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(245,130,31,.34);
  box-shadow: 0 14px 30px rgba(23,55,92,.11);
}

.menu-toggle-bars,
.menu-toggle-bars::before,
.menu-toggle-bars::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform .22s ease, opacity .22s ease;
}

.menu-toggle-bars { position: relative; }
.menu-toggle-bars::before,
.menu-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle-bars::before { top: -6px; }
.menu-toggle-bars::after { top: 6px; }

.site-header.is-menu-open .menu-toggle {
  background: var(--blue-dark);
  color: white;
  border-color: var(--blue-dark);
}
.site-header.is-menu-open .menu-toggle-bars { transform: rotate(45deg); }
.site-header.is-menu-open .menu-toggle-bars::before { transform: translateY(6px) rotate(90deg); }
.site-header.is-menu-open .menu-toggle-bars::after { transform: translateY(-6px); opacity: 0; }

@media (max-width: 1180px) {
  .site-header { gap: .9rem; }
  .main-nav { gap: .9rem; font-size: .9rem; }
  .brand-logo { width: clamp(148px, 16vw, 210px); }
}

@media (max-width: 1020px) {
  .site-header {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: .75rem;
  }

  .menu-toggle {
    display: inline-flex;
    grid-column: 2;
    grid-row: 1;
  }

  .header-actions {
    grid-column: 3;
    grid-row: 1;
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .55rem;
    max-height: 0;
    overflow: hidden;
    padding: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: max-height .28s ease, opacity .22s ease, transform .22s ease, padding .22s ease;
  }

  .site-header.is-menu-open .main-nav {
    max-height: 380px;
    padding-top: .7rem;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: .78rem .9rem;
    border: 1px solid rgba(79,134,198,.16);
    border-radius: 16px;
    background: rgba(255,255,255,.82);
    box-shadow: 0 10px 22px rgba(23,55,92,.045);
  }

  .main-nav a::after { display: none; }
}

@media (max-width: 720px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    padding-block: .72rem;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    min-height: 40px;
    padding: 0;
    justify-content: center;
  }

  .menu-toggle-label { display: none; }

  .main-nav {
    grid-template-columns: 1fr;
  }

  .site-header.is-menu-open .main-nav {
    max-height: 520px;
  }
}

.mobile-nav-cta { display: none; }

@media (max-width: 1020px) {
  .mobile-nav-cta {
    display: inline-flex;
    justify-content: center;
    color: white !important;
    border-color: transparent !important;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark)) !important;
    font-weight: 900;
    box-shadow: 0 14px 28px rgba(245,130,31,.18) !important;
  }
}

/* ===== Blog / Article Content ===== */
.blog-content {
  max-width: 780px;
  margin: 2rem auto;
  line-height: 1.8;
  font-size: 1.05rem;
  color: #1a2332;
}
.blog-content h2 {
  color: var(--blue-dark);
  font-size: 1.6rem;
  margin: 3rem 0 1.25rem;
  border-bottom: 1px solid #dce4ec;
  padding-bottom: 0.5rem;
}
.blog-content h3 {
  color: var(--orange);
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
}
.blog-content p {
  margin-bottom: 1rem;
  color: #2a3445;
}
.blog-content ul, .blog-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.blog-content li {
  margin-bottom: 0.6rem;
  line-height: 1.7;
  color: #2a3445;
}
.blog-content strong {
  color: #0b1f35;
  font-weight: 700;
}
.blog-content a {
  color: var(--orange);
  text-decoration: underline;
  font-weight: 500;
}
.blog-content a:hover {
  color: #d46a00;
}
.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  background: #f6f9fc;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #dce4ec;
}
.blog-content th {
  background: var(--blue-dark);
  color: #fff;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
}
.blog-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #dce4ec;
  color: #2a3445;
}
.blog-content tr:last-child td {
  border-bottom: none;
}
.blog-content tr:hover td {
  background: #ebf0f6;
}
.blog-hero {
  padding: 4rem 0 2rem;
}
.blog-hero .blog-hero-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.blog-hero h1 {
  font-size: 2rem;
  line-height: 1.3;
  color: var(--blue-dark);
  margin: 0.75rem 0 0.5rem;
}
.blog-hero .eyebrow {
  color: var(--orange);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-meta {
  color: #7a8a9a;
  font-size: 0.85rem;
}

/* ===== Blog list (index) cards ===== */
.blog-list .card {
  background: #f6f9fc;
  border: 1px solid #dce4ec;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.blog-list .card:hover {
  border-color: var(--orange);
  box-shadow: 0 4px 12px rgba(245,130,31,0.12);
}
.blog-list .card .icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}